[go: up one dir, main page]

ATE190041T1 - CAUGHT AGENTS FOR HEAVY METAL CATIONS CONTAINING A SILICATE OR ALUMINUM SILICATE TYPE COMPONENT AND A CARBONATE TYPE COMPONENT - Google Patents

CAUGHT AGENTS FOR HEAVY METAL CATIONS CONTAINING A SILICATE OR ALUMINUM SILICATE TYPE COMPONENT AND A CARBONATE TYPE COMPONENT

Info

Publication number
ATE190041T1
ATE190041T1 AT95918654T AT95918654T ATE190041T1 AT E190041 T1 ATE190041 T1 AT E190041T1 AT 95918654 T AT95918654 T AT 95918654T AT 95918654 T AT95918654 T AT 95918654T AT E190041 T1 ATE190041 T1 AT E190041T1
Authority
AT
Austria
Prior art keywords
silicate
type component
heavy metal
metal cations
pct
Prior art date
Application number
AT95918654T
Other languages
German (de)
Inventor
Jean-Yves Chane-Ching
Yves Mottot
Original Assignee
Rhodia Chimie Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9462667&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE190041(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of ATE190041T1 publication Critical patent/ATE190041T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal
    • Y10S502/516—Metal contaminant removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Detergent Compositions (AREA)
  • Treating Waste Gases (AREA)

Abstract

PCT No. PCT/FR95/00557 Sec. 371 Date May 20, 1997 Sec. 102(e) Date May 20, 1997 PCT Filed Apr. 28, 1995 PCT Pub. No. WO95/29875 PCT Pub. Date Nov. 9, 1995An agent for recovering heavy metal cations from an aqueous effluent, including a silicate or aluminosilicate type compound, e.g. an alkali metal silicate or aluminosilicate, and a carbonate type compound, e.g. an alkali metal carbonate, and preferably a carrier such as a lay. The agent may also form a cation stabilizer. Said agent is useful for removing or stabilizing heavy metal cations in the water used for cleaning flue gases from waste incineration, particularly household refuse and industrial waste incineration.
AT95918654T 1994-04-29 1995-04-28 CAUGHT AGENTS FOR HEAVY METAL CATIONS CONTAINING A SILICATE OR ALUMINUM SILICATE TYPE COMPONENT AND A CARBONATE TYPE COMPONENT ATE190041T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9405215A FR2719304B1 (en) 1994-04-29 1994-04-29 Heavy metal cation capture agent comprising a compound of the silicate or aluminosilicate type and a compound of the carbonate type.
PCT/FR1995/000557 WO1995029875A1 (en) 1994-04-29 1995-04-28 Heavy metal cation recovering agent including a silicate or aluminosilicate type compound and a carbonate type compound

Publications (1)

Publication Number Publication Date
ATE190041T1 true ATE190041T1 (en) 2000-03-15

Family

ID=9462667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95918654T ATE190041T1 (en) 1994-04-29 1995-04-28 CAUGHT AGENTS FOR HEAVY METAL CATIONS CONTAINING A SILICATE OR ALUMINUM SILICATE TYPE COMPONENT AND A CARBONATE TYPE COMPONENT

Country Status (8)

Country Link
US (1) US5858242A (en)
EP (1) EP0788461B1 (en)
JP (1) JP3110464B2 (en)
AT (1) ATE190041T1 (en)
DE (1) DE69515322T2 (en)
ES (1) ES2145912T3 (en)
FR (1) FR2719304B1 (en)
WO (1) WO1995029875A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935522A (en) * 1990-06-04 1999-08-10 University Of Utah Research Foundation On-line DNA analysis system with rapid thermal cycling
DE19613060A1 (en) * 1996-04-01 1997-10-02 Hoechst Ag Use of layered silicates
FR2749772B1 (en) * 1996-06-14 1998-10-16 Rhone Poulenc Chimie REMOVAL OF HEAVY METALS FROM WASTE INCINERATION WASTE OR GLASS OVEN
JP4158127B2 (en) * 1997-09-10 2008-10-01 益二郎 有田 Special solid fine powder flocculant composition for treatment of hexavalent chromium contaminated water and treatment method using the same
FR2768932B1 (en) * 1997-09-30 1999-11-12 Rhodia Chimie Sa HEAVY METAL ELIMINATOR COMPRISING A SILICATE OR ALUMINOSILICATE COMPOUND AND A CARBONATE COMPOUND AND IN THE FORM OF A SOLUTION
FR2773794B1 (en) * 1998-01-19 2000-04-07 Solvay PROCESS FOR PURIFYING AN AQUEOUS MEDIUM CONTAMINATED WITH TIN
FR2806003B1 (en) * 2000-03-10 2002-09-06 Commissariat Energie Atomique PROCESS FOR TREATING LIQUID MEDIA CONTAINING HEAVY METALS AND SULPHATE IONS
EP1342810A4 (en) * 2000-12-12 2008-04-09 Konica Corp Method for forming thin film, article having thin film, optical film, dielectric coated electrode, and plasma discharge processor
DE10240572A1 (en) * 2002-08-29 2004-03-18 Horst Ksiensyk Aquarium or pond water filter giving appropriate water hardness and pH values comprises a selected absorbent or mixed absorbent on a support
US8207391B2 (en) * 2004-06-07 2012-06-26 National Institute For Materials Science Adsorbent for radioelement-containing waste and method for fixing radioelement
WO2008092291A1 (en) * 2007-01-17 2008-08-07 Honeywell International Inc. Microarray reader based on evanescent wave detection and method of reading a microarray
FR3040008B3 (en) * 2015-08-10 2018-03-23 Jacques Paul Marie Humbert MINERAL VITRIFICATION PROCESS AT LOW TEMPERATURE
CN109835911B (en) * 2017-11-28 2022-12-02 中国石油天然气股份有限公司 Preparation method of silica gel carrier for olefin catalytic loading

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256587A (en) * 1979-11-27 1981-03-17 The United States Of America As Represented By The Secretary Of The Interior Siliceous adsorbent for heavy metals
JPS61263636A (en) * 1985-05-17 1986-11-21 Ube Ind Ltd Calcium silicate series water treating agent
US4765908A (en) * 1985-02-04 1988-08-23 Barbara Monick Process and composition for removing contaminants from wastewater
JPS6259519A (en) * 1985-09-06 1987-03-16 Tatsuya Sato Production of zeolite of heavy metal scavenger
US4752397A (en) * 1986-06-30 1988-06-21 Aluminum Company Of America Process for removing heavy metal ions from solutions using adsorbents containing activated hydrotalcite
US4871711A (en) * 1986-12-29 1989-10-03 Aluminum Company Of America Active material produced from metal oxide/hydroxide particles and phosphate esters
US4866019A (en) * 1987-01-13 1989-09-12 Akzo N.V. Catalyst composition and absorbent which contain an anionic clay
US4935146A (en) * 1988-11-15 1990-06-19 Aluminum Company Of America Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant
FR2650265B1 (en) * 1989-07-28 1991-11-08 Hecke Jean Claude Van Den COMPOSITION OF MATERIAL FOR THE CHEMICAL AND BIOLOGICAL PURIFICATION OF POLLUTED WATER AND PROCESS FOR PREPARING THE SAME
US5326734A (en) * 1990-12-17 1994-07-05 Exxon Research & Engineering Co. Pillared interlayered kandite clay compositions
IT1251824B (en) * 1991-09-20 1995-05-26 Scaviter S A S Di Benedetti Cl SOLID COMPOSITION AND METHOD FOR THE REMOVAL OF POLLUTING SUBSTANCES IN SOLUTION FROM A WATER MEDIUM
JP3161491B2 (en) * 1993-07-30 2001-04-25 日鉄鉱業株式会社 Method of treating caustic soda waste liquid containing aluminum
US5426083A (en) * 1994-06-01 1995-06-20 Amoco Corporation Absorbent and process for removing sulfur oxides from a gaseous mixture

Also Published As

Publication number Publication date
FR2719304A1 (en) 1995-11-03
EP0788461B1 (en) 2000-03-01
ES2145912T3 (en) 2000-07-16
JP3110464B2 (en) 2000-11-20
US5858242A (en) 1999-01-12
FR2719304B1 (en) 1996-07-19
JPH10500890A (en) 1998-01-27
EP0788461A1 (en) 1997-08-13
DE69515322T2 (en) 2000-08-24
WO1995029875A1 (en) 1995-11-09
DE69515322D1 (en) 2000-04-06

Similar Documents

Publication Publication Date Title
ATE190041T1 (en) CAUGHT AGENTS FOR HEAVY METAL CATIONS CONTAINING A SILICATE OR ALUMINUM SILICATE TYPE COMPONENT AND A CARBONATE TYPE COMPONENT
BR0009794A (en) Water-based disinfectant and hard-surface cleaner composition, concentrated water-based disinfectant and hard-surface cleaner composition, useful for dilution with water, and process for cleaning a dirty hard surface containing a diverse microbial flora
DE69529832D1 (en) AQUEOUS METAL CLEANER
DE69633776D1 (en) AQUEOUS DETERGENT COMPOSITION FOR SHOWER CABINS
ATE170776T1 (en) REMOVAL OF HEAVY METALS, ESPECIALLY LEAD, FROM AQUEOUS MEDIA CONTAINING COMPETITIVE IONS BY USING AMORPHIC TIN AND TITANIUM SILICATES
DE59405792D1 (en) SURFACE DISINFECTANT AND CLEANER
MX9305470A (en) METHOD FOR INCREASING THE EFFECTIVENESS OF A DISINFECTING CLEANING COMPOSITION.
ES527721A0 (en) PROCEDURE FOR THE ELIMINATION OF INCRUSTATIONS, ESPECIALLY IRON, CALCIUM AND MANGANESE, IN WATER SUPPLY FACILITIES
DE69209739D1 (en) Multi-purpose agent for preventing and removing incrustations
FR2638108B1 (en) PROCESS FOR REMOVING A RESIDUE COMPRISING SODIUM SULFATE
NO943276L (en) Regeneration of chelation-type ion exchange resins
BR9306965A (en) Liquid aqueous composition for cleaning
BR9813106A (en) Process for cleaning installation parts that are used for the production or processing of (meth) acrylic esters, and, use of alkali metal hydroxides
DK0728180T3 (en) Additive for use in cleaning glass bottles and its use in reducing glass corrosion
ATE240781T1 (en) HEAVY METAL REMOVER AGENT CONTAINING A SULFUR COMPOUND
BR9707898A (en) Cleaning agents for food industry facilities their application and process for cleaning these facilities
LV10697A (en) Attenuation for asbestos removal or asbestos-containing substance
ES2068671T3 (en) PROCEDURE FOR CLEANING METALLIC SURFACES.
NO961905L (en) Hypochlorite bleach mixtures
ES2057245T3 (en) COMPOSITIONS OF WASHING AND CLEANING AGENTS.
DE69208556D1 (en) Purification of 1,1,1,2-tetrafluoroethane
DK0550303T3 (en) Product based on residues from the incineration of household waste, its use in road surface substrates and methods for fr
BR9804756A (en) Process and installation for welding aluminum parts or aluminum alloys
PT80935B (en) PROCESS FOR THE PREPARATION OF A SUSPENDED AQUOSA STABLE AND BOMBAVEL DE ZEOLITO
DE69827331D1 (en) Process for the purification of waste incineration gases and for the production of an aqueous salt solution

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee